<template>
	<view class="homeLayout pageBg">
		<custom-nav-bar title="推荐"></custom-nav-bar>
		<view class="banner">
			<swiper indicator-dots indicator-color="rgba(255, 255, 255, 0.5)" indicator-active-color="#fff" autoplay=""
				circular>
				<swiper-item v-for="item in bannerData" :key=item._id>			
					<image :src="item.picurl" mode="aspectFill" @click="gotoClassList(item)"></image>
				</swiper-item>
			</swiper>
		</view>
		<view class="notice">
			<view class="left">
				<uni-icons type="sound-filled" size="20" color="#28b389"></uni-icons>
				<text class="text">公告</text>
			</view>
			<view class="center">
				<swiper vertical autoplay interval="1500" duration="300" circular>
					<swiper-item v-for="item in notice" :key="item._id">
						<navigator :url="`/pages/notice/detail?id=${item._id}`">{{item.title}}</navigator>
					</swiper-item>
				</swiper>
			</view>
			<view class="right">
				<uni-icons type="right" size="16" color="#333"></uni-icons>
			</view>
		</view>

		<view class="select">
			<common-title>
				<template #name>
					每日推荐
				</template>
				<template #custom>
					<view class="date">
						<uni-icons type="calendar" size="18" color="#28b389"></uni-icons>
						<view class="text">
							<uni-dateformat date="2020/10/20 20:20:20" format="dd日"></uni-dateformat>
						</view>
					</view>
				</template>
			</common-title>
			<view class="content">
				<scroll-view scroll-x="true">
					<view class="box" v-for="(item, index) in recommondation" @click="goPreview(item)" :key="index">
						<image :src="item.smallPicurl" mode="aspectFill"></image>
					</view>
				</scroll-view>
			</view>
		</view>

		<view class="theme">
			<common-title>
				<template #name>
					专题精选
				</template>
				<template #custom>
					<navigator url="/pages/classify/classify" open-type="reLaunch" class="more">More+</navigator>
				</template>
			</common-title>

			<view class="content">
				<theme-item v-for="item in classfies" :key="item._id" :item="item"></theme-item>
				<theme-item :isMore="true"></theme-item>
			</view>
		</view>
	</view>
</template>

<script setup>
	import {
		getBannerAPI,
		getDayRecommonAPI,
		getNoticeAPI,
		getClassfyAPI,
	} from '@/apis/index.js'
	import {
		ref,
		onMounted
	} from 'vue'
	import {onShareAppMessage, onShareTimeline} from '@dcloudio/uni-app'

	// 轮播图
	const bannerData = ref([])
	const getBannerData = async () => {
		const {
			data
		} = await getBannerAPI()
		// console.log(data)
		bannerData.value = data.data
	}
	const gotoClassList = (item) => {
		if(item.target == 'miniProgram'){
			console.log(item)
			uni.navigateToMiniProgram({
				appId: item.appid,
				success: (res) => {
					uni.showToast({
						title: '跳转成功'
					})
				},
				fail: (e) => {
					console.log(e)
				}
			})
		} else {
			uni.navigateTo({
				url: `/pages/classlist/classlist?${item.url}`
			})
		}
		
	}
	
	// 每日推荐
	const recommondation = ref([])
	const getRecomonData = async () => {
		const {
			data
		} = await getDayRecommonAPI()
		recommondation.value = data.data
	}
	// 公告
	const notice = ref([])
	const getNotice = async () => {
		const {
			data
		} = await getNoticeAPI()
		// console.log(data.data)
		notice.value = data.data
	}
	// 专题分类
	const classfies = ref([])
	const getClassfy = async () => {
		const {
			data
		} = await getClassfyAPI({
			select: true
		})
		classfies.value = data.data
		// console.log(data.data)
	}
	onMounted(() => {
		getBannerData()
		getRecomonData()
		getNotice()
		getClassfy()
	})
	const goPreview = (item) => {
		// console.log(item)
		uni.setStorageSync("storgClassList", recommondation.value)
		uni.navigateTo({
			url: '/pages/preview/preview?id=' + item._id
		})
	}
	
	// 分享微信好友
	onShareAppMessage((e) =>{
		return {
			title: 'uni壁纸项目',
			path: '/pages/index/index'
		}
	})
	// 分享朋友圈
	onShareTimeline(() => {
		return {
			title:'uni壁纸项目'
		}
	})
</script>

<style lang="scss" scoped>
	.homeLayout {
		.banner {
			width: 750rpx;
			padding: 30rpx 0;

			swiper {
				width: 750rpx;
				height: 340rpx;

				&-item {
					width: 100%;
					height: 100%;
					padding: 0 30rpx;

					image {
						width: 100%;
						height: 100%;
						border-radius: 10rpx;
					}
				}
			}
		}

		.notice {
			width: 690rpx;
			height: 80rpx;
			line-height: 80rpx;
			background-color: #f9f9f9;
			margin: 0 auto;
			border-radius: 40rpx;
			display: flex;

			// align-items: center;
			// justify-content: center;
			.left {
				width: 140rpx;
				display: flex;
				align-items: center;
				justify-content: center;

				.text {
					color: $brand-theme-color;
					font-weight: 600;
					font-size: 28rpx;
				}
			}

			.center {
				flex: 1;

				swiper {
					height: 100%;

					&-item {
						height: 100%;
						font-size: 30rpx;
						color: #666;
						overflow: hidden;
						white-space: nowrap;
						text-overflow: ellipsis;
					}
				}
			}

			.right {
				width: 70rpx;
				display: flex;
				align-items: center;
				justify-content: center;
			}
		}

		.select {
			padding-top: 50rpx;

			.date {
				color: $brand-theme-color;
				display: flex;
				align-items: center;

				.text {
					margin-left: 5rpx;
				}
			}

			.content {
				width: 720rpx;
				margin-left: 30rpx;
				margin-top: 30rpx;

				scroll-view {
					white-space: nowrap;

					.box {
						width: 200rpx;
						height: 430rpx;
						display: inline-block;
						margin-right: 15rpx;

						image {
							width: 100%;
							height: 100%;
							border-radius: 10rpx;
						}
					}

					.box:last-child {
						margin-right: 30rpx;
					}
				}
			}
		}

		.theme {
			padding: 50rpx 0;

			.more {
				font-size: 32rpx;
				color: #888;
			}

			.content {
				margin-top: 30rpx;
				padding: 0 30rpx;
				display: grid;
				gap: 15rpx;
				grid-template-columns: repeat(3, 1fr);
			}
		}
	}
</style>